[jira] [Commented] (DISPATCH-952) qdrouterd seg fault after reporting "too many sessions"

2018-04-05 Thread ASF GitHub Bot (JIRA) 

[ 
https://issues.apache.org/jira/browse/DISPATCH-952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16427578#comment-16427578
 ] 

ASF GitHub Bot commented on DISPATCH-952:
-

Github user asfgit closed the pull request at:

https://github.com/apache/qpid-dispatch/pull/280


> qdrouterd seg fault after reporting "too many sessions"
> ---
>
> Key: DISPATCH-952
> URL: https://issues.apache.org/jira/browse/DISPATCH-952
> Project: Qpid Dispatch
>  Issue Type: Bug
>  Components: Container
>Reporter: Alan Conway
>Assignee: Ganesh Murthy
>Priority: Major
> Fix For: 1.1.0
>
>
> Reported at [https://bugzilla.redhat.com/show_bug.cgi?id=1561876]
>  
> {code:java}
> Currently running Satellite 6.3 with 5K clients. The clients are managed by 2 
> capsules:
> Capsule 1: 3K clients
> Capsule 2: 2K clients
> Logs from Capsule 1:
> [root@c02-h10-r620-vm1 ~]# journalctl | grep qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/gshadow: name=qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: new group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> useradd[19145]: new user: name=qdrouterd, UID=996, GID=993, 
> home=/var/lib/qdrouterd, shell=/sbin/nologin
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> qdrouterd[16084]: [0x7fe3f0016aa0]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com kernel: 
> qdrouterd[16087]: segfault at 88 ip 7fe40b79d820 sp 7fe3fd5f9298 
> error 6 in libqpid-proton.so.10.0.0[7fe40b77f000+4b000]
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> Mar 29 01:02:09 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> /usr/sbin/katello-service[1740]: *** status failed: qdrouterd ***
> Logs from Capsule 2:
> [root@c02-h10-r620-vm2 ~]# systemctl status qdrouterd
> ● qdrouterd.service - Qpid Dispatch router daemon
>Loaded: loaded (/usr/lib/systemd/system/qdrouterd.service; enabled; vendor 
> preset: disabled)
>   Drop-In: /etc/systemd/system/qdrouterd.service.d
>└─limits.conf
>Active: failed (Result: signal) since Wed 2018-03-28 10:58:02 EDT; 14h ago
>   Process: 1158 ExecStart=/usr/sbin/qdrouterd -c 
> /etc/qpid-dispatch/qdrouterd.conf (code=killed, signal=SEGV)
>  Main PID: 1158 (code=killed, signal=SEGV)
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Started Qpid Dispatch router daemon.
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Starting Qpid Dispatch router daemon...
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:unable to find an open available channel 
> within limit of 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:process error -2
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> {code}



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[jira] [Commented] (DISPATCH-952) qdrouterd seg fault after reporting "too many sessions"

2018-04-05 Thread ASF subversion and git services (JIRA) 

[ 
https://issues.apache.org/jira/browse/DISPATCH-952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16427575#comment-16427575
 ] 

ASF subversion and git services commented on DISPATCH-952:
--

Commit d37b0eb092e617c2986393022bd7b0f245547498 in qpid-dispatch's branch 
refs/heads/master from [~ganeshmurthy]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-dispatch.git;h=d37b0eb ]

DISPATCH-952 - Outgoing links initiated by the router will share a single 
session


> qdrouterd seg fault after reporting "too many sessions"
> ---
>
> Key: DISPATCH-952
> URL: https://issues.apache.org/jira/browse/DISPATCH-952
> Project: Qpid Dispatch
>  Issue Type: Bug
>  Components: Container
>Reporter: Alan Conway
>Assignee: Ganesh Murthy
>Priority: Major
> Fix For: 1.1.0
>
>
> Reported at [https://bugzilla.redhat.com/show_bug.cgi?id=1561876]
>  
> {code:java}
> Currently running Satellite 6.3 with 5K clients. The clients are managed by 2 
> capsules:
> Capsule 1: 3K clients
> Capsule 2: 2K clients
> Logs from Capsule 1:
> [root@c02-h10-r620-vm1 ~]# journalctl | grep qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/gshadow: name=qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: new group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> useradd[19145]: new user: name=qdrouterd, UID=996, GID=993, 
> home=/var/lib/qdrouterd, shell=/sbin/nologin
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> qdrouterd[16084]: [0x7fe3f0016aa0]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com kernel: 
> qdrouterd[16087]: segfault at 88 ip 7fe40b79d820 sp 7fe3fd5f9298 
> error 6 in libqpid-proton.so.10.0.0[7fe40b77f000+4b000]
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> Mar 29 01:02:09 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> /usr/sbin/katello-service[1740]: *** status failed: qdrouterd ***
> Logs from Capsule 2:
> [root@c02-h10-r620-vm2 ~]# systemctl status qdrouterd
> ● qdrouterd.service - Qpid Dispatch router daemon
>Loaded: loaded (/usr/lib/systemd/system/qdrouterd.service; enabled; vendor 
> preset: disabled)
>   Drop-In: /etc/systemd/system/qdrouterd.service.d
>└─limits.conf
>Active: failed (Result: signal) since Wed 2018-03-28 10:58:02 EDT; 14h ago
>   Process: 1158 ExecStart=/usr/sbin/qdrouterd -c 
> /etc/qpid-dispatch/qdrouterd.conf (code=killed, signal=SEGV)
>  Main PID: 1158 (code=killed, signal=SEGV)
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Started Qpid Dispatch router daemon.
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Starting Qpid Dispatch router daemon...
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:unable to find an open available channel 
> within limit of 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:process error -2
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> {code}



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[jira] [Commented] (DISPATCH-952) qdrouterd seg fault after reporting "too many sessions"

2018-04-05 Thread ASF GitHub Bot (JIRA) 

[ 
https://issues.apache.org/jira/browse/DISPATCH-952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16427330#comment-16427330
 ] 

ASF GitHub Bot commented on DISPATCH-952:
-

GitHub user ganeshmurthy opened a pull request:

https://github.com/apache/qpid-dispatch/pull/280

DISPATCH-952 - Outgoing links initiated by the router will share a si…

…ngle session

You can merge this pull request into a Git repository by running:

$ git pull https://github.com/ganeshmurthy/qpid-dispatch DISPATCH-952-2

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/qpid-dispatch/pull/280.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #280


commit d37b0eb092e617c2986393022bd7b0f245547498
Author: Ganesh Murthy 
Date:   2018-04-04T20:15:31Z

DISPATCH-952 - Outgoing links initiated by the router will share a single 
session




> qdrouterd seg fault after reporting "too many sessions"
> ---
>
> Key: DISPATCH-952
> URL: https://issues.apache.org/jira/browse/DISPATCH-952
> Project: Qpid Dispatch
>  Issue Type: Bug
>  Components: Container
>Reporter: Alan Conway
>Assignee: Ganesh Murthy
>Priority: Major
> Fix For: 1.1.0
>
>
> Reported at [https://bugzilla.redhat.com/show_bug.cgi?id=1561876]
>  
> {code:java}
> Currently running Satellite 6.3 with 5K clients. The clients are managed by 2 
> capsules:
> Capsule 1: 3K clients
> Capsule 2: 2K clients
> Logs from Capsule 1:
> [root@c02-h10-r620-vm1 ~]# journalctl | grep qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/gshadow: name=qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: new group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> useradd[19145]: new user: name=qdrouterd, UID=996, GID=993, 
> home=/var/lib/qdrouterd, shell=/sbin/nologin
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> qdrouterd[16084]: [0x7fe3f0016aa0]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com kernel: 
> qdrouterd[16087]: segfault at 88 ip 7fe40b79d820 sp 7fe3fd5f9298 
> error 6 in libqpid-proton.so.10.0.0[7fe40b77f000+4b000]
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> Mar 29 01:02:09 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> /usr/sbin/katello-service[1740]: *** status failed: qdrouterd ***
> Logs from Capsule 2:
> [root@c02-h10-r620-vm2 ~]# systemctl status qdrouterd
> ● qdrouterd.service - Qpid Dispatch router daemon
>Loaded: loaded (/usr/lib/systemd/system/qdrouterd.service; enabled; vendor 
> preset: disabled)
>   Drop-In: /etc/systemd/system/qdrouterd.service.d
>└─limits.conf
>Active: failed (Result: signal) since Wed 2018-03-28 10:58:02 EDT; 14h ago
>   Process: 1158 ExecStart=/usr/sbin/qdrouterd -c 
> /etc/qpid-dispatch/qdrouterd.conf (code=killed, signal=SEGV)
>  Main PID: 1158 (code=killed, signal=SEGV)
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Started Qpid Dispatch router daemon.
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Starting Qpid Dispatch router daemon...
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:unable to find an open available channel 
> within limit of 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:process error -2
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:58:02

[jira] [Commented] (DISPATCH-952) qdrouterd seg fault after reporting "too many sessions"

2018-04-03 Thread ASF GitHub Bot (JIRA) 

[ 
https://issues.apache.org/jira/browse/DISPATCH-952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16424768#comment-16424768
 ] 

ASF GitHub Bot commented on DISPATCH-952:
-

Github user ganeshmurthy closed the pull request at:

https://github.com/apache/qpid-dispatch/pull/274


> qdrouterd seg fault after reporting "too many sessions"
> ---
>
> Key: DISPATCH-952
> URL: https://issues.apache.org/jira/browse/DISPATCH-952
> Project: Qpid Dispatch
>  Issue Type: Bug
>  Components: Container
>Reporter: Alan Conway
>Assignee: Ganesh Murthy
>Priority: Major
> Fix For: 1.1.0
>
>
> Reported at [https://bugzilla.redhat.com/show_bug.cgi?id=1561876]
>  
> {code:java}
> Currently running Satellite 6.3 with 5K clients. The clients are managed by 2 
> capsules:
> Capsule 1: 3K clients
> Capsule 2: 2K clients
> Logs from Capsule 1:
> [root@c02-h10-r620-vm1 ~]# journalctl | grep qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/gshadow: name=qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: new group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> useradd[19145]: new user: name=qdrouterd, UID=996, GID=993, 
> home=/var/lib/qdrouterd, shell=/sbin/nologin
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> qdrouterd[16084]: [0x7fe3f0016aa0]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com kernel: 
> qdrouterd[16087]: segfault at 88 ip 7fe40b79d820 sp 7fe3fd5f9298 
> error 6 in libqpid-proton.so.10.0.0[7fe40b77f000+4b000]
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> Mar 29 01:02:09 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> /usr/sbin/katello-service[1740]: *** status failed: qdrouterd ***
> Logs from Capsule 2:
> [root@c02-h10-r620-vm2 ~]# systemctl status qdrouterd
> ● qdrouterd.service - Qpid Dispatch router daemon
>Loaded: loaded (/usr/lib/systemd/system/qdrouterd.service; enabled; vendor 
> preset: disabled)
>   Drop-In: /etc/systemd/system/qdrouterd.service.d
>└─limits.conf
>Active: failed (Result: signal) since Wed 2018-03-28 10:58:02 EDT; 14h ago
>   Process: 1158 ExecStart=/usr/sbin/qdrouterd -c 
> /etc/qpid-dispatch/qdrouterd.conf (code=killed, signal=SEGV)
>  Main PID: 1158 (code=killed, signal=SEGV)
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Started Qpid Dispatch router daemon.
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Starting Qpid Dispatch router daemon...
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:unable to find an open available channel 
> within limit of 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:process error -2
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> {code}



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[jira] [Commented] (DISPATCH-952) qdrouterd seg fault after reporting "too many sessions"

2018-04-03 Thread ASF GitHub Bot (JIRA) 

[ 
https://issues.apache.org/jira/browse/DISPATCH-952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16424576#comment-16424576
 ] 

ASF GitHub Bot commented on DISPATCH-952:
-

Github user ted-ross commented on the issue:

https://github.com/apache/qpid-dispatch/pull/274
  
@ganeshmurthy I agree with @alanconway.  Let's simplify this and use single 
session for all out-going links for all connection roles.


> qdrouterd seg fault after reporting "too many sessions"
> ---
>
> Key: DISPATCH-952
> URL: https://issues.apache.org/jira/browse/DISPATCH-952
> Project: Qpid Dispatch
>  Issue Type: Bug
>  Components: Container
>Reporter: Alan Conway
>Assignee: Ganesh Murthy
>Priority: Major
> Fix For: 1.1.0
>
>
> Reported at [https://bugzilla.redhat.com/show_bug.cgi?id=1561876]
>  
> {code:java}
> Currently running Satellite 6.3 with 5K clients. The clients are managed by 2 
> capsules:
> Capsule 1: 3K clients
> Capsule 2: 2K clients
> Logs from Capsule 1:
> [root@c02-h10-r620-vm1 ~]# journalctl | grep qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/gshadow: name=qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: new group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> useradd[19145]: new user: name=qdrouterd, UID=996, GID=993, 
> home=/var/lib/qdrouterd, shell=/sbin/nologin
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> qdrouterd[16084]: [0x7fe3f0016aa0]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com kernel: 
> qdrouterd[16087]: segfault at 88 ip 7fe40b79d820 sp 7fe3fd5f9298 
> error 6 in libqpid-proton.so.10.0.0[7fe40b77f000+4b000]
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> Mar 29 01:02:09 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> /usr/sbin/katello-service[1740]: *** status failed: qdrouterd ***
> Logs from Capsule 2:
> [root@c02-h10-r620-vm2 ~]# systemctl status qdrouterd
> ● qdrouterd.service - Qpid Dispatch router daemon
>Loaded: loaded (/usr/lib/systemd/system/qdrouterd.service; enabled; vendor 
> preset: disabled)
>   Drop-In: /etc/systemd/system/qdrouterd.service.d
>└─limits.conf
>Active: failed (Result: signal) since Wed 2018-03-28 10:58:02 EDT; 14h ago
>   Process: 1158 ExecStart=/usr/sbin/qdrouterd -c 
> /etc/qpid-dispatch/qdrouterd.conf (code=killed, signal=SEGV)
>  Main PID: 1158 (code=killed, signal=SEGV)
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Started Qpid Dispatch router daemon.
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Starting Qpid Dispatch router daemon...
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:unable to find an open available channel 
> within limit of 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:process error -2
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> {code}



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[jira] [Commented] (DISPATCH-952) qdrouterd seg fault after reporting "too many sessions"

2018-04-03 Thread ASF GitHub Bot (JIRA) 

[ 
https://issues.apache.org/jira/browse/DISPATCH-952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16424358#comment-16424358
 ] 

ASF GitHub Bot commented on DISPATCH-952:
-

Github user ganeshmurthy commented on the issue:

https://github.com/apache/qpid-dispatch/pull/274
  
@ted-ross do you agree with @alanconway comments ? If yes, I will make 
single session the default.


> qdrouterd seg fault after reporting "too many sessions"
> ---
>
> Key: DISPATCH-952
> URL: https://issues.apache.org/jira/browse/DISPATCH-952
> Project: Qpid Dispatch
>  Issue Type: Bug
>  Components: Container
>Reporter: Alan Conway
>Assignee: Ganesh Murthy
>Priority: Major
> Fix For: 1.1.0
>
>
> Reported at [https://bugzilla.redhat.com/show_bug.cgi?id=1561876]
>  
> {code:java}
> Currently running Satellite 6.3 with 5K clients. The clients are managed by 2 
> capsules:
> Capsule 1: 3K clients
> Capsule 2: 2K clients
> Logs from Capsule 1:
> [root@c02-h10-r620-vm1 ~]# journalctl | grep qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/gshadow: name=qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: new group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> useradd[19145]: new user: name=qdrouterd, UID=996, GID=993, 
> home=/var/lib/qdrouterd, shell=/sbin/nologin
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> qdrouterd[16084]: [0x7fe3f0016aa0]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com kernel: 
> qdrouterd[16087]: segfault at 88 ip 7fe40b79d820 sp 7fe3fd5f9298 
> error 6 in libqpid-proton.so.10.0.0[7fe40b77f000+4b000]
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> Mar 29 01:02:09 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> /usr/sbin/katello-service[1740]: *** status failed: qdrouterd ***
> Logs from Capsule 2:
> [root@c02-h10-r620-vm2 ~]# systemctl status qdrouterd
> ● qdrouterd.service - Qpid Dispatch router daemon
>Loaded: loaded (/usr/lib/systemd/system/qdrouterd.service; enabled; vendor 
> preset: disabled)
>   Drop-In: /etc/systemd/system/qdrouterd.service.d
>└─limits.conf
>Active: failed (Result: signal) since Wed 2018-03-28 10:58:02 EDT; 14h ago
>   Process: 1158 ExecStart=/usr/sbin/qdrouterd -c 
> /etc/qpid-dispatch/qdrouterd.conf (code=killed, signal=SEGV)
>  Main PID: 1158 (code=killed, signal=SEGV)
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Started Qpid Dispatch router daemon.
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Starting Qpid Dispatch router daemon...
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:unable to find an open available channel 
> within limit of 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:process error -2
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> {code}



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[jira] [Commented] (DISPATCH-952) qdrouterd seg fault after reporting "too many sessions"

2018-04-03 Thread ASF GitHub Bot (JIRA) 

[ 
https://issues.apache.org/jira/browse/DISPATCH-952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16424352#comment-16424352
 ] 

ASF GitHub Bot commented on DISPATCH-952:
-

Github user alanconway commented on the issue:

https://github.com/apache/qpid-dispatch/pull/274
  
Why not simply make single-session the default and (for now) only 
behaviour? I can't see any benefit to multiple sessions, in particular not 
session-per-link - AMQP is designed on the assumption of many links per 
session. So why leave this unhelpful behaviour lying around? If there's some 
future use case that requires it we can add it then, when we have some context 
where it is useful.


> qdrouterd seg fault after reporting "too many sessions"
> ---
>
> Key: DISPATCH-952
> URL: https://issues.apache.org/jira/browse/DISPATCH-952
> Project: Qpid Dispatch
>  Issue Type: Bug
>  Components: Container
>Reporter: Alan Conway
>Assignee: Ganesh Murthy
>Priority: Major
> Fix For: 1.1.0
>
>
> Reported at [https://bugzilla.redhat.com/show_bug.cgi?id=1561876]
>  
> {code:java}
> Currently running Satellite 6.3 with 5K clients. The clients are managed by 2 
> capsules:
> Capsule 1: 3K clients
> Capsule 2: 2K clients
> Logs from Capsule 1:
> [root@c02-h10-r620-vm1 ~]# journalctl | grep qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/gshadow: name=qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: new group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> useradd[19145]: new user: name=qdrouterd, UID=996, GID=993, 
> home=/var/lib/qdrouterd, shell=/sbin/nologin
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> qdrouterd[16084]: [0x7fe3f0016aa0]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com kernel: 
> qdrouterd[16087]: segfault at 88 ip 7fe40b79d820 sp 7fe3fd5f9298 
> error 6 in libqpid-proton.so.10.0.0[7fe40b77f000+4b000]
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> Mar 29 01:02:09 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> /usr/sbin/katello-service[1740]: *** status failed: qdrouterd ***
> Logs from Capsule 2:
> [root@c02-h10-r620-vm2 ~]# systemctl status qdrouterd
> ● qdrouterd.service - Qpid Dispatch router daemon
>Loaded: loaded (/usr/lib/systemd/system/qdrouterd.service; enabled; vendor 
> preset: disabled)
>   Drop-In: /etc/systemd/system/qdrouterd.service.d
>└─limits.conf
>Active: failed (Result: signal) since Wed 2018-03-28 10:58:02 EDT; 14h ago
>   Process: 1158 ExecStart=/usr/sbin/qdrouterd -c 
> /etc/qpid-dispatch/qdrouterd.conf (code=killed, signal=SEGV)
>  Main PID: 1158 (code=killed, signal=SEGV)
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Started Qpid Dispatch router daemon.
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Starting Qpid Dispatch router daemon...
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:unable to find an open available channel 
> within limit of 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:process error -2
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> {code}



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[jira] [Commented] (DISPATCH-952) qdrouterd seg fault after reporting "too many sessions"

2018-04-03 Thread Robbie Gemmell (JIRA) 

[ 
https://issues.apache.org/jira/browse/DISPATCH-952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16423764#comment-16423764
 ] 

Robbie Gemmell commented on DISPATCH-952:
-

{quote}...and connections to brokers, which could have > 32k links. I think the 
fix is to use a single shared session on such connections. Since traffic on a 
single connection gets serialized in any case, there's no real benefit to 
multiple sessions on a connection.
{quote}
It can to some peers, e.g. broker-j will see improved performance from multiple 
sessions when persistent messages are involved.

Its also worth noting that the protocol actually allows 65k sessions, so 
proton-c is artificially limiting things there it seems (presumably due to 
magic-bit usage).

> qdrouterd seg fault after reporting "too many sessions"
> ---
>
> Key: DISPATCH-952
> URL: https://issues.apache.org/jira/browse/DISPATCH-952
> Project: Qpid Dispatch
>  Issue Type: Bug
>  Components: Container
>Reporter: Alan Conway
>Assignee: Ganesh Murthy
>Priority: Major
> Fix For: 1.1.0
>
>
> Reported at [https://bugzilla.redhat.com/show_bug.cgi?id=1561876]
>  
> {code:java}
> Currently running Satellite 6.3 with 5K clients. The clients are managed by 2 
> capsules:
> Capsule 1: 3K clients
> Capsule 2: 2K clients
> Logs from Capsule 1:
> [root@c02-h10-r620-vm1 ~]# journalctl | grep qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/gshadow: name=qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: new group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> useradd[19145]: new user: name=qdrouterd, UID=996, GID=993, 
> home=/var/lib/qdrouterd, shell=/sbin/nologin
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> qdrouterd[16084]: [0x7fe3f0016aa0]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com kernel: 
> qdrouterd[16087]: segfault at 88 ip 7fe40b79d820 sp 7fe3fd5f9298 
> error 6 in libqpid-proton.so.10.0.0[7fe40b77f000+4b000]
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> Mar 29 01:02:09 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> /usr/sbin/katello-service[1740]: *** status failed: qdrouterd ***
> Logs from Capsule 2:
> [root@c02-h10-r620-vm2 ~]# systemctl status qdrouterd
> ● qdrouterd.service - Qpid Dispatch router daemon
>Loaded: loaded (/usr/lib/systemd/system/qdrouterd.service; enabled; vendor 
> preset: disabled)
>   Drop-In: /etc/systemd/system/qdrouterd.service.d
>└─limits.conf
>Active: failed (Result: signal) since Wed 2018-03-28 10:58:02 EDT; 14h ago
>   Process: 1158 ExecStart=/usr/sbin/qdrouterd -c 
> /etc/qpid-dispatch/qdrouterd.conf (code=killed, signal=SEGV)
>  Main PID: 1158 (code=killed, signal=SEGV)
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Started Qpid Dispatch router daemon.
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Starting Qpid Dispatch router daemon...
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:unable to find an open available channel 
> within limit of 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:process error -2
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> {code}



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For additional

[jira] [Commented] (DISPATCH-952) qdrouterd seg fault after reporting "too many sessions"

2018-03-29 Thread ASF GitHub Bot (JIRA) 

[ 
https://issues.apache.org/jira/browse/DISPATCH-952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16419612#comment-16419612
 ] 

ASF GitHub Bot commented on DISPATCH-952:
-

GitHub user ganeshmurthy opened a pull request:

https://github.com/apache/qpid-dispatch/pull/274

DISPATCH-952 - Limit number of sessions to one on a route-container c…

…onnection. All links created will be created in this one session

You can merge this pull request into a Git repository by running:

$ git pull https://github.com/ganeshmurthy/qpid-dispatch DISPATCH-952

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/qpid-dispatch/pull/274.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #274


commit e8a17fef999ffe21733bb834cb4349cb835289ba
Author: Ganesh Murthy 
Date:   2018-03-29T19:12:00Z

DISPATCH-952 - Limit number of sessions to one on a route-container 
connection. All links created will be created in this one session




> qdrouterd seg fault after reporting "too many sessions"
> ---
>
> Key: DISPATCH-952
> URL: https://issues.apache.org/jira/browse/DISPATCH-952
> Project: Qpid Dispatch
>  Issue Type: Bug
>  Components: Container
>Reporter: Alan Conway
>Priority: Major
>
> Reported at [https://bugzilla.redhat.com/show_bug.cgi?id=1561876]
>  
> {code:java}
> Currently running Satellite 6.3 with 5K clients. The clients are managed by 2 
> capsules:
> Capsule 1: 3K clients
> Capsule 2: 2K clients
> Logs from Capsule 1:
> [root@c02-h10-r620-vm1 ~]# journalctl | grep qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/gshadow: name=qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: new group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> useradd[19145]: new user: name=qdrouterd, UID=996, GID=993, 
> home=/var/lib/qdrouterd, shell=/sbin/nologin
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> qdrouterd[16084]: [0x7fe3f0016aa0]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com kernel: 
> qdrouterd[16087]: segfault at 88 ip 7fe40b79d820 sp 7fe3fd5f9298 
> error 6 in libqpid-proton.so.10.0.0[7fe40b77f000+4b000]
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> Mar 29 01:02:09 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> /usr/sbin/katello-service[1740]: *** status failed: qdrouterd ***
> Logs from Capsule 2:
> [root@c02-h10-r620-vm2 ~]# systemctl status qdrouterd
> ● qdrouterd.service - Qpid Dispatch router daemon
>Loaded: loaded (/usr/lib/systemd/system/qdrouterd.service; enabled; vendor 
> preset: disabled)
>   Drop-In: /etc/systemd/system/qdrouterd.service.d
>└─limits.conf
>Active: failed (Result: signal) since Wed 2018-03-28 10:58:02 EDT; 14h ago
>   Process: 1158 ExecStart=/usr/sbin/qdrouterd -c 
> /etc/qpid-dispatch/qdrouterd.conf (code=killed, signal=SEGV)
>  Main PID: 1158 (code=killed, signal=SEGV)
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Started Qpid Dispatch router daemon.
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Starting Qpid Dispatch router daemon...
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:unable to find an open available channel 
> within limit of 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:process error -2
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:58:02

[jira] [Commented] (DISPATCH-952) qdrouterd seg fault after reporting "too many sessions"

2018-03-29 Thread Alan Conway (JIRA) 

[ 
https://issues.apache.org/jira/browse/DISPATCH-952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16419479#comment-16419479
 ] 

Alan Conway commented on DISPATCH-952:
--

It looks like every link established by the router via qd_link() in container.c 
creates its own session. This seems like a serious scalability problem on 
inter-router connections and connections to brokers, which could have > 32k 
links. I think the fix is to use a single shared session on such connections. 
Since traffic on a single connection gets serialized in any case, there's no 
real benefit to multiple sessions on a connection.

> qdrouterd seg fault after reporting "too many sessions"
> ---
>
> Key: DISPATCH-952
> URL: https://issues.apache.org/jira/browse/DISPATCH-952
> Project: Qpid Dispatch
>  Issue Type: Bug
>  Components: Container
>Reporter: Alan Conway
>Priority: Major
>
> Reported at [https://bugzilla.redhat.com/show_bug.cgi?id=1561876]
>  
> {code:java}
> Currently running Satellite 6.3 with 5K clients. The clients are managed by 2 
> capsules:
> Capsule 1: 3K clients
> Capsule 2: 2K clients
> Logs from Capsule 1:
> [root@c02-h10-r620-vm1 ~]# journalctl | grep qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: group added to /etc/gshadow: name=qdrouterd
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> groupadd[19140]: new group: name=qdrouterd, GID=993
> Mar 26 03:00:47 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> useradd[19145]: new user: name=qdrouterd, UID=996, GID=993, 
> home=/var/lib/qdrouterd, shell=/sbin/nologin
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> qdrouterd[16084]: [0x7fe3f0016aa0]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:39:06 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com kernel: 
> qdrouterd[16087]: segfault at 88 ip 7fe40b79d820 sp 7fe3fd5f9298 
> error 6 in libqpid-proton.so.10.0.0[7fe40b77f000+4b000]
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:39:07 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> Mar 29 01:02:09 c02-h10-r620-vm1.rdu.openstack.engineering.redhat.com 
> /usr/sbin/katello-service[1740]: *** status failed: qdrouterd ***
> Logs from Capsule 2:
> [root@c02-h10-r620-vm2 ~]# systemctl status qdrouterd
> ● qdrouterd.service - Qpid Dispatch router daemon
>Loaded: loaded (/usr/lib/systemd/system/qdrouterd.service; enabled; vendor 
> preset: disabled)
>   Drop-In: /etc/systemd/system/qdrouterd.service.d
>└─limits.conf
>Active: failed (Result: signal) since Wed 2018-03-28 10:58:02 EDT; 14h ago
>   Process: 1158 ExecStart=/usr/sbin/qdrouterd -c 
> /etc/qpid-dispatch/qdrouterd.conf (code=killed, signal=SEGV)
>  Main PID: 1158 (code=killed, signal=SEGV)
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Started Qpid Dispatch router daemon.
> Mar 28 07:38:46 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Starting Qpid Dispatch router daemon...
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:unable to find an open available channel 
> within limit of 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:process error -2
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> qdrouterd[1158]: [0x7f36a000a170]:pn_session: too many sessions: 32768  
> channel_max is 32767
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service: main process exited, code=killed, 
> status=11/SEGV
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: Unit qdrouterd.service entered failed state.
> Mar 28 10:58:02 c02-h10-r620-vm2.rdu.openstack.engineering.redhat.com 
> systemd[1]: qdrouterd.service failed.
> {code}



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